#include <iostream>
void imprimirmenu();
int retornarn1();
using namespace std;
int main()
{
    imprimirmenu();
    cout<<retornarn1();
    return 1;

}
void imprimirmenu()
{
    cout<<"menu"<<endl;
    return;
}
int retornarn1()
{
    int n1;
    cin>>n1;
    return n1;
}

